Section 3 - 14
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8444/6440 Schlage Removable Core
The 8444/6440 large format removable core has an A2 system pin stack total of 26.
8444 cores use the large diameter plug and require the following components:
A2 system: X series bottom pins and W series top pins
A4 system: A4 pinning not available
8144-00-3004 patent bottom pin
3800-00-3005 patent top pin
6440-00-2000 spring cover
6440-00-4010 stainless steel springs
6440 cores use the large diameter plug and require the following components:
A2 system: X series bottom pins and W series top pins
A4 system: A4 pinning not available
6140-00-3004 patent bottom pin
3800-00-3005 patent top pin
6440-00-2000 spring cover
6440-00-4010 stainless steel springs
NOTE: Dedicated pin kit #6440-00-5002 required: Available for A2 system pinning only.
Install timing pin here.
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Pinning Interchangeable Cores
8544/6540 Sargent Removable Core
The 8544/6540 large format removable core has an A2 system pin stack total of 26.
The 8544/6540 has an A-4 system pin stack total of 15. The 8544/6540 series
requires a timing pin, number 6340-00-4012. Do not omit the timing pin. Omitting
the timing pin will make it difficult to install the core.
8544 cores use the following components:
A2 system: J series bottom pins and B series top pins
A4 system: K series bottom pins and F series top pins
6340-00-4012 timing pin
3800-00-3005 patent top pin
8144-00-3004 patent bottom pin
3800-00-4010 stainless steel springs
6800-00-2007 spring cover
6540 cores use the following components:
A2 system: J series bottom pins and B series top pins
A4 system: K series bottom pins and F series top pins
6340-00-4012 timing pin
3800-00-3005 patent top pin
6140-00-3004 patent bottom pin
3800-00-4010 stainless steel springs
6800-00-2007 spring cover
Timing pin engages slot
in sleeve to create
positive key pull stop
for control key.
top view of core
Summary of Contents for Peaks Classic
Page 1: ...Technical Manual Preferred Classic ...
Page 3: ...Peaks Preferred Classic Notes ...
Page 4: ...Technical Manual Section 1 Introduction Preferred Classic ...
Page 12: ...Technical Manual Section 2 Product Information Preferred Classic ...
Page 19: ...Section 2 7 Product Information Peaks Preferred Classic Notes ...
Page 41: ...Section 2 30 Product Information Peaks Preferred Classic Notes ...
Page 42: ...Section 2 31 Product Information Peaks Preferred Classic Notes ...
Page 43: ...Section 2 32 Product Information Peaks Preferred Classic Notes ...
Page 44: ...Technical Manual Section 3 Key Cutting and Pinning Preferred Classic ...
Page 66: ...Section 3 22 Key Cutting Pinning Peaks Preferred Classic Notes ...
Page 67: ...Section 3 23 Key Cutting Pinning Peaks Preferred Classic Notes ...
Page 68: ...Preferred Classic Technical Manual Section 4 Key Control Record Keeping ...
Page 79: ...Section 4 11 Key Control Record Keeping Peaks Preferred Classic Notes ...
Page 80: ...Preferred Classic Technical Manual Section 5 Cylinder Installation Guide ...
Page 91: ...Section 5 11 Cylinder Installation Guide Peaks Preferred Classic Notes ...